SSLBL: Malicious SSL certificate detected (OffLoader C&C)

SID: 903208964Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"49:bf:55:3f:d9:a9:63:dc:cb:1e:97:1d:3a:56:ee:d7:57:fe:24:6f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/49bf553fd9a963dccb1e971d3a56eed757fe246f/; sid:903208964; rev:1;)

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